Venus Atmospheric Superrotation 3D Explorer vs Venus Retrograde Rotation 3D Explorer
freetoolonline.com editorial team
Both pages teach a real, published Venus rotation figure in one page load - 0 MB installed, USD 0, no account. The Venus Atmospheric Superrotation 3D Explorer plays back the cloud-top layer circling about 60 times faster than the solid body beneath it; the Venus Retrograde Rotation 3D Explorer shows that same solid body's own backward ~243-day spin against its ~224.7-day year.
The numbers side by side
| Aspect | Atmospheric Superrotation Explorer | Retrograde Rotation Explorer |
|---|---|---|
| Install size | 0 MB - runs in the browser | 0 MB - runs in the browser |
| Price | USD 0 | USD 0 |
| Key figures | Solid body ~243 d, cloud top ~4 d, ratio ~60x, cloud-top wind up to 224 mph / 360 km/h | Sidereal spin ~243 d, orbital year ~224.7 d, solar day ~116.75 d |
| What it needs | Two independently measured rotation periods played on one shared clock | One measured sidereal rotation period plotted against the orbit |
| Discovery / mapping cited | Ground-based UV tracking since the 1960s, Mariner 10's 1974 flyby, JAXA Akatsuki (2015-2025) | NASA Planetary Fact Sheet sidereal rotation figure |
Where the Superrotation Explorer wins
The Superrotation Explorer wins when the question is how fast the atmosphere itself moves - it is the only page on the site with a live readout of cloud-top laps completed against solid-body degrees turned, on one clock tuned to the real ~60x ratio.
Where the Retrograde Rotation Explorer wins
The Retrograde Rotation Explorer wins when the question is Venus's own spin direction and day length - it scrubs Earth days across a full orbit and toggles an Earth-spin comparison, which the superrotation page does not show at all.
A reasonable rule
As a reasonable rule, use the Retrograde Rotation Explorer first to see that Venus's solid body spins backward once every ~243 days, then use the Superrotation Explorer to see that the atmosphere sitting on top of that same slow-spinning body circles the planet in only ~4 days.
See how to use the Venus Atmospheric Superrotation 3D Explorer for a step-by-step walkthrough.
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